<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>行间距</title>

    <style>
        div {
            line-height: 16px;
        }
    </style>
</head>


<body>
    <div>洪潇涵</div>

</body>

</html>